/* ═══════════════════════════════════════════════════
   ThisAbility Business Website
   Design tokens, layout, components, animations
   ═══════════════════════════════════════════════════ */

/* ── Design Tokens ──────────────────────────────── */
:root {
  --bg:            #06091a;
  --bg-elevated:   #0d1229;
  --surface:       rgba(255,255,255,0.04);
  --surface-hover: rgba(255,255,255,0.07);
  --border:        rgba(255,255,255,0.08);
  --border-bright: rgba(255,255,255,0.14);

  --primary:       #3b7eff;
  --primary-dim:   rgba(59,127,255,0.15);
  --secondary:     #14e8d8;
  --secondary-dim: rgba(20,232,216,0.12);
  --accent:        #fbbf24;
  --accent-dim:    rgba(251,191,36,0.12);
  --red:           #ef4444;
  --red-dim:       rgba(239,68,68,0.12);
  --success:       #10b981;

  --text:          #e2e8f0;
  --text-muted:    #94a3b8;
  --text-soft:     #64748b;

  --gradient-brand: linear-gradient(135deg, var(--primary), var(--secondary));
  --gradient-hero:  linear-gradient(135deg, #101f5e 0%, #06091a 55%, #082424 100%);
  --shadow-card:    0 4px 24px rgba(0,0,0,0.4);
  --shadow-glow:    0 0 60px rgba(59,127,255,0.18);
  --radius:         16px;
  --radius-sm:      10px;
  --radius-lg:      24px;
  --transition:     0.3s ease;
}

/* ── Reset & Base ───────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
button { cursor: pointer; font: inherit; }

/* ── Accessibility ──────────────────────────────── */
:focus-visible {
  outline: 3px solid var(--secondary);
  outline-offset: 3px;
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ── Typography ─────────────────────────────────── */
h1, h2, h3, h4 { line-height: 1.15; font-weight: 800; letter-spacing: -0.02em; }

.gradient-text {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Container ──────────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Buttons ────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.95rem;
  border: none;
  transition: all var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-brand);
  color: #fff;
  box-shadow: 0 4px 20px rgba(59,127,255,0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(59,127,255,0.45);
}

.btn-ghost {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border-bright);
}
.btn-ghost:hover {
  background: var(--surface-hover);
  border-color: rgba(255,255,255,0.25);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 2px solid var(--border-bright);
}
.btn-outline:hover {
  border-color: var(--secondary);
  color: var(--secondary);
}

.btn-nav {
  background: var(--secondary);
  color: #06091a;
  font-weight: 800;
  padding: 9px 20px;
  border-radius: 10px;
  font-size: 0.88rem;
}
.btn-nav:hover { filter: brightness(1.1); transform: translateY(-1px); }

.btn-lg  { padding: 14px 28px; font-size: 1rem; border-radius: 14px; }
.btn-xl  { padding: 16px 36px; font-size: 1.05rem; border-radius: 14px; }

/* ── Section commons ────────────────────────────── */
.section {
  padding: 100px 0;
}
.section-dark {
  background: var(--bg-elevated);
}

.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--secondary);
  background: var(--secondary-dim);
  border: 1px solid rgba(20,232,216,0.2);
  padding: 5px 14px;
  border-radius: 99px;
  margin-bottom: 18px;
}

.section-heading {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 20px;
  max-width: 700px;
}

.section-subtext {
  font-size: 1.08rem;
  color: var(--text-muted);
  max-width: 640px;
  margin-bottom: 60px;
  line-height: 1.75;
}

/* ── Scroll animations ──────────────────────────── */
[data-animate].will-animate {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1),
              transform 0.7s cubic-bezier(0.16,1,0.3,1);
}
[data-animate="fadeRight"].will-animate {
  transform: translateX(40px);
}
[data-animate].will-animate.visible {
  opacity: 1;
  transform: none;
}

/* ═══════════════════════════════════════════════════
   NAVBAR
   ═══════════════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: background 0.35s ease, padding 0.35s ease, box-shadow 0.35s ease;
}
.navbar.scrolled {
  background: rgba(6,9,26,0.94);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  padding: 12px 0;
  box-shadow: 0 1px 0 var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}


.nav-logo-img {
  width: 36px;
  height: 36px;
  object-fit: contain;
  flex-shrink: 0;
}
.nav-logo-img.small {
  width: 30px;
  height: 30px;
}

.brand-text { font-size: 1.3rem; font-weight: 900; letter-spacing: -0.03em; }
.brand-this { color: var(--text); }
.brand-ability { color: var(--secondary); }

.nav-links {
  display: flex;
  gap: 4px;
  align-items: center;
  flex: 1;
}
.nav-links a {
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 6px 14px;
  border-radius: 8px;
  transition: color var(--transition), background var(--transition);
}
.nav-links a:hover {
  color: var(--text);
  background: var(--surface);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  background: none;
  border: none;
  flex-shrink: 0;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.25s ease;
}
.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ═══════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  padding: 130px 0 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
}
@keyframes blobPulse {
  0%, 100% { transform: scale(1) translate(0, 0); }
  33%       { transform: scale(1.1) translate(20px, -20px); }
  66%       { transform: scale(0.92) translate(-15px, 15px); }
}
.blob-1 {
  width: 700px; height: 700px;
  background: rgba(59,127,255,0.18);
  top: -250px; right: -150px;
  animation: blobPulse 10s ease-in-out infinite;
}
.blob-2 {
  width: 450px; height: 450px;
  background: rgba(20,232,216,0.12);
  bottom: -100px; left: 50px;
  animation: blobPulse 13s ease-in-out infinite reverse;
}
.blob-3 {
  width: 300px; height: 300px;
  background: rgba(251,191,36,0.07);
  top: 40%; right: 38%;
  animation: blobPulse 16s ease-in-out infinite 3s;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.022) 1px, transparent 1px);
  background-size: 52px 52px;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 60px;
  align-items: center;
}

/* Hero content */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent);
  background: rgba(251,191,36,0.1);
  border: 1px solid rgba(251,191,36,0.2);
  padding: 6px 14px;
  border-radius: 99px;
  margin-bottom: 24px;
}

.hero-headline {
  font-size: clamp(2.8rem, 5.5vw, 4.2rem);
  line-height: 1.08;
  margin-bottom: 24px;
}

.hero-subtext {
  font-size: 1.12rem;
  color: var(--text-muted);
  max-width: 520px;
  line-height: 1.75;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-trust {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--text-soft);
}
.trust-item i { color: var(--success); font-size: 0.75rem; }

/* ── Phone Mockup ───────────────────────────────── */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
}

.phone-glow {
  position: absolute;
  width: 380px; height: 380px;
  background: radial-gradient(circle, rgba(20,232,216,0.28), transparent 65%);
  pointer-events: none;
  z-index: 0;
}

.phone-mockup {
  position: relative;
  z-index: 1;
}

@keyframes phoneFloat {
  0%, 100% { transform: translateY(0) rotate(-1.5deg); }
  50%       { transform: translateY(-14px) rotate(0.5deg); }
}

.phone-frame {
  width: 270px;
  height: 575px;
  background: #070c1b;
  border-radius: 46px;
  border: 8px solid #151e38;
  position: relative;
  overflow: hidden;
  box-shadow:
    0 50px 150px rgba(0,0,0,0.85),
    0 0 0 1px rgba(255,255,255,0.07),
    inset 0 0 0 1px rgba(255,255,255,0.04);
  animation: phoneFloat 5s ease-in-out infinite;
}

.phone-notch {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 20px;
  background: #070c1b;
  border-bottom-left-radius: 13px;
  border-bottom-right-radius: 13px;
  z-index: 10;
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: #f4f7fb;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* App header inside phone */
.app-header-mock {
  background: linear-gradient(135deg, #1d4ed8, #0f766e);
  padding: 22px 10px 10px;
  color: white;
  flex-shrink: 0;
  border-bottom-left-radius: 16px;
  border-bottom-right-radius: 16px;
}

.app-header-top-mock {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}

.app-header-brand {
  display: flex;
  align-items: center;
  gap: 4px;
}

.app-logo-icon {
  width: 12px;
  height: 12px;
  object-fit: contain;
  filter: brightness(0) invert(1);
  flex-shrink: 0;
}

.app-logo-mock {
  font-weight: 900;
  font-size: 0.65rem;
  letter-spacing: -0.01em;
}

.app-user-mock {
  background: rgba(255,255,255,0.18);
  padding: 2px 7px;
  border-radius: 99px;
  font-size: 0.46rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 3px;
}

.app-greeting-mock {
  font-weight: 900;
  font-size: 0.72rem;
  letter-spacing: -0.02em;
  margin-bottom: 2px;
}

.app-subtitle-mock {
  font-size: 0.42rem;
  opacity: 0.82;
  margin-bottom: 6px;
  line-height: 1.35;
}

.app-pills-mock {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}
.app-pills-mock span {
  background: rgba(255,255,255,0.16);
  padding: 2px 6px;
  border-radius: 99px;
  font-size: 0.43rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 3px;
}

/* Route card inside phone */
.app-card-mock {
  margin: 6px 7px;
  background: white;
  border-radius: 10px;
  padding: 7px 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.07);
  flex-shrink: 0;
}

.app-section-label-mock {
  font-size: 0.4rem;
  font-weight: 800;
  color: #6b7280;
  letter-spacing: 0.07em;
  margin-bottom: 5px;
}

.app-route-input-mock {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 4px 6px;
  background: #f4f7fb;
  border-radius: 6px;
  font-size: 0.5rem;
  margin-bottom: 4px;
  color: #172033;
  font-weight: 600;
}
.app-route-input-mock i { font-size: 0.5rem; }
.app-route-input-mock.dimmed { opacity: 0.45; }

.app-chips-grid-mock {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3px;
  margin-bottom: 5px;
}

.app-chip-mock {
  font-size: 0.45rem;
  padding: 3px 0;
  border-radius: 7px;
  background: #f4f7fb;
  color: #334155;
  font-weight: 800;
  border: 1px solid #e2e8f0;
  text-align: center;
}
.app-chip-mock.active {
  background: #eff6ff;
  color: #2563eb;
  border-color: #bfdbfe;
}

.app-ai-agent-mock {
  display: flex;
  align-items: center;
  gap: 5px;
  border: 1px solid #6ee7b7;
  background: #ecfdf5;
  color: #0f766e;
  border-radius: 6px;
  padding: 4px 7px;
  font-size: 0.43rem;
  font-weight: 700;
  margin-bottom: 5px;
}
.app-ai-agent-mock i { font-size: 0.55rem; flex-shrink: 0; }

.app-btn-mock {
  background: linear-gradient(135deg, #2563eb, #0f766e);
  color: white;
  text-align: center;
  padding: 5px;
  border-radius: 7px;
  font-size: 0.52rem;
  font-weight: 800;
}

/* Map inside phone */
.app-map-mock {
  margin: 0 7px 4px;
  background: #eef2f7;
  background-image:
    linear-gradient(rgba(148,163,184,0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148,163,184,0.12) 1px, transparent 1px);
  background-size: 18px 18px;
  border-radius: 8px;
  padding: 6px;
  flex: 1;
  min-height: 80px;
  overflow: hidden;
}

.route-svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* Nav inside phone */
.app-nav-mock {
  display: flex;
  background: white;
  padding: 7px 4px 10px;
  border-top: 1px solid #e5e7eb;
  flex-shrink: 0;
}

.app-nav-item-mock {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  font-size: 0.4rem;
  color: #9ca3af;
  font-weight: 800;
  letter-spacing: 0.01em;
}
.app-nav-item-mock.active { color: #2563eb; }
.app-nav-item-mock i { font-size: 0.7rem; }

/* Floating badges */
@keyframes floatBadge {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}

.floating-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 7px;
  background: rgba(6,9,26,0.88);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  padding: 8px 12px;
  font-size: 0.75rem;
  color: var(--text);
  white-space: nowrap;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}

.badge-right {
  top: 22%;
  right: -120px;
  animation: floatBadge 3.5s ease-in-out infinite;
}
.badge-left {
  bottom: 28%;
  left: -118px;
  animation: floatBadge 4.2s ease-in-out infinite 1.5s;
}

/* ═══════════════════════════════════════════════════
   STATS BAND
   ═══════════════════════════════════════════════════ */
.stats-band {
  background: var(--bg-elevated);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 48px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.stat-item {
  padding: 0 32px;
  border-right: 1px solid var(--border);
  text-align: center;
}
.stat-item:last-child { border-right: none; }

.stat-number {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 900;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.4;
  font-weight: 600;
}

/* ═══════════════════════════════════════════════════
   PROBLEM
   ═══════════════════════════════════════════════════ */
.problems-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.problem-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color var(--transition), transform var(--transition);
  position: relative;
  overflow: hidden;
}
.problem-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--surface);
  transition: background var(--transition);
}
.problem-card.highlighted::before { background: var(--gradient-brand); }
.problem-card:hover {
  border-color: var(--border-bright);
  transform: translateY(-4px);
}
.problem-card.highlighted {
  border-color: rgba(59,127,255,0.25);
  background: linear-gradient(145deg, rgba(59,127,255,0.06), var(--surface));
}

.problem-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--primary-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--primary);
}
.problem-card.highlighted .problem-icon {
  background: var(--secondary-dim);
  color: var(--secondary);
}

.problem-card h3 {
  font-size: 1.15rem;
  font-weight: 800;
}

.problem-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.7;
}

.problem-quote {
  background: rgba(255,255,255,0.04);
  border-left: 3px solid var(--secondary);
  padding: 12px 14px;
  border-radius: 0 8px 8px 0;
  font-size: 0.82rem;
  color: var(--text-soft);
  font-style: italic;
  line-height: 1.6;
  margin-top: auto;
}
.problem-quote cite {
  display: block;
  margin-top: 6px;
  font-style: normal;
  font-weight: 700;
  color: var(--secondary);
  font-size: 0.78rem;
}

/* ═══════════════════════════════════════════════════
   SOLUTION / MODULES
   ═══════════════════════════════════════════════════ */
.equiverse-equation {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  margin-bottom: 60px;
}

.eq-inputs {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  flex: 1;
}

.eq-tag {
  background: var(--primary-dim);
  border: 1px solid rgba(59,127,255,0.2);
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
  white-space: nowrap;
}

.eq-plus {
  color: var(--text-soft);
  font-weight: 700;
  font-size: 0.9rem;
}

.eq-arrow {
  font-size: 1.4rem;
  color: var(--secondary);
  flex-shrink: 0;
}

.eq-output {
  flex-shrink: 0;
  text-align: center;
}

.eq-engine {
  font-size: 1.05rem;
  font-weight: 900;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

.eq-result {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 700;
  margin-top: 2px;
}

.modules-grid-site {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.module-card-site {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color var(--transition), transform var(--transition), background var(--transition);
}
.module-card-site:hover {
  border-color: var(--border-bright);
  background: rgba(255,255,255,0.06);
  transform: translateY(-4px);
}

.module-icon-site {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: white;
  flex-shrink: 0;
}
.module-icon-site.blue   { background: linear-gradient(135deg, #1e40af, #3b82f6); }
.module-icon-site.teal   { background: linear-gradient(135deg, #065f46, #10b981); }
.module-icon-site.amber  { background: linear-gradient(135deg, #92400e, #f59e0b); }
.module-icon-site.red    { background: linear-gradient(135deg, #7f1d1d, #ef4444); }

.module-card-site h3 {
  font-size: 1.05rem;
  font-weight: 800;
}

.module-card-site p {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.65;
  flex: 1;
}

.module-features {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.module-features li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.4;
}
.module-features i {
  color: var(--success);
  font-size: 0.72rem;
  margin-top: 2px;
  flex-shrink: 0;
}

/* ═══════════════════════════════════════════════════
   AI LEARNING CALLOUT
   ═══════════════════════════════════════════════════ */
.ai-learning-callout {
  background: linear-gradient(145deg, rgba(59,127,255,0.08), rgba(20,232,216,0.05));
  border: 1px solid rgba(59,127,255,0.22);
  border-radius: var(--radius-lg);
  padding: 40px;
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.alc-header { max-width: 800px; }

.alc-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  background: var(--primary-dim);
  border: 1px solid rgba(59,127,255,0.2);
  padding: 5px 12px;
  border-radius: 99px;
  margin-bottom: 16px;
}

.alc-header h3 {
  font-size: 1.55rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.alc-header p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.alc-layers {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 20px;
  align-items: center;
}

.alc-layer {
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

.alc-layer-hd {
  display: flex;
  align-items: center;
  gap: 18px;
}

.alc-layer-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.alc-layer-icon.blue  { background: var(--primary-dim);   color: var(--primary); }
.alc-layer-icon.teal  { background: var(--secondary-dim); color: var(--secondary); }

.alc-layer-title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text);
}

.alc-badge {
  font-size: 0.63rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 9px;
  border-radius: 99px;
  background: var(--primary-dim);
  color: var(--primary);
  border: 1px solid rgba(59,127,255,0.2);
  white-space: nowrap;
  align-self: flex-start;
}
.alc-badge.teal {
  background: var(--secondary-dim);
  color: var(--secondary);
  border-color: rgba(20,232,216,0.2);
}

.alc-layer > p {
  font-size: 0.87rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.alc-divider {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  width: 72px;
  align-self: stretch;
  padding: 8px 0;
}
.alc-divider-line {
  width: 1px;
  flex: 1;
  background: linear-gradient(to bottom, transparent, rgba(20,232,216,0.4), transparent);
}
.alc-divider-centre {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  font-size: 0.62rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--secondary);
  text-align: center;
}
.alc-divider-centre i { font-size: 1rem; }

.alc-example {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: rgba(251,191,36,0.07);
  border: 1px solid rgba(251,191,36,0.22);
  border-radius: var(--radius);
  padding: 18px 22px;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
}
.alc-example-hd {
  display: flex;
  align-items: center;
  gap: 10px;
}
.alc-example-hd > i {
  color: var(--accent);
  font-size: 1.1rem;
  flex-shrink: 0;
}
.alc-example-hd strong {
  color: var(--accent);
  font-weight: 800;
  font-size: 0.9rem;
}
.alc-example p {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.65;
}

.alc-cross-modules {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  padding: 12px 18px;
  background: rgba(255,255,255,0.02);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  font-size: 0.76rem;
  color: var(--text-soft);
  font-weight: 600;
}
.alc-cross-modules i { color: var(--secondary); margin-right: 4px; font-size: 0.75rem; }
.alc-cross-label { font-weight: 800; color: var(--text-muted); }
.alc-sep { color: var(--border-bright); font-size: 1rem; }

.no-hardware-banner {
  display: flex;
  align-items: center;
  gap: 24px;
  background: linear-gradient(135deg, rgba(20,232,216,0.08), rgba(59,127,255,0.06));
  border: 1px solid rgba(20,232,216,0.2);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
}

.nhb-icon {
  font-size: 2.2rem;
  color: var(--secondary);
  flex-shrink: 0;
}

.nhb-text strong {
  display: block;
  font-size: 1.05rem;
  margin-bottom: 6px;
}
.nhb-text p {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.6;
}

/* AI Safety Callout */
.ai-safety-callout {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  background: linear-gradient(135deg, rgba(59,127,255,0.07), rgba(139,92,246,0.05));
  border: 1px solid rgba(59,127,255,0.18);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  margin-top: 16px;
}
.asc-icon {
  font-size: 2rem;
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 2px;
}
.asc-body strong {
  display: block;
  font-size: 1.05rem;
  margin-bottom: 12px;
  color: var(--text);
}
.asc-body p {
  color: var(--text-muted);
  font-size: 0.87rem;
  line-height: 1.65;
  margin-bottom: 8px;
}
.asc-body p:last-child { margin-bottom: 0; }
.asc-label {
  display: inline-block;
  font-size: 0.62rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 2px 8px;
  border-radius: 99px;
  margin-right: 6px;
  vertical-align: middle;
}
.asc-label.prevention {
  background: rgba(20,232,216,0.12);
  color: var(--secondary);
  border: 1px solid rgba(20,232,216,0.25);
}
.asc-label.recovery {
  background: rgba(251,191,36,0.12);
  color: var(--accent);
  border: 1px solid rgba(251,191,36,0.25);
}

/* ═══════════════════════════════════════════════════
   COMPETITIVE EDGE
   ═══════════════════════════════════════════════════ */
.compare-wrapper {
  margin-bottom: 60px;
}
.compare-table-scroll {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  min-width: 600px;
}

.compare-table th {
  padding: 16px 20px;
  text-align: left;
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--text-muted);
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--border);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.compare-table td {
  padding: 14px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.88rem;
}
.compare-table tr:last-child td { border-bottom: none; }

.compare-table .highlight-col {
  background: rgba(59,127,255,0.06);
  border-left: 1px solid rgba(59,127,255,0.15);
}
.compare-table th.highlight-col {
  color: var(--secondary);
  background: rgba(59,127,255,0.1);
}

.cmp { padding: 4px 10px; border-radius: 6px; font-size: 0.8rem; font-weight: 800; }
.cmp.yes {
  background: rgba(16,185,129,0.15);
  color: #34d399;
  border: 1px solid rgba(16,185,129,0.2);
}
.cmp.partial {
  background: rgba(251,191,36,0.12);
  color: var(--accent);
  border: 1px solid rgba(251,191,36,0.2);
}
.cmp.no {
  background: rgba(239,68,68,0.1);
  color: #f87171;
  border: 1px solid rgba(239,68,68,0.15);
}

.edge-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.edge-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color var(--transition), transform var(--transition);
}
.edge-card:hover {
  border-color: var(--border-bright);
  transform: translateY(-3px);
}

.edge-icon {
  width: 50px;
  height: 50px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}
.edge-icon.blue  { background: var(--primary-dim);   color: var(--primary); }
.edge-icon.teal  { background: var(--secondary-dim); color: var(--secondary); }
.edge-icon.amber { background: var(--accent-dim);    color: var(--accent); }
.edge-icon.red   { background: var(--red-dim);       color: var(--red); }

.edge-card h3 { font-size: 1.08rem; font-weight: 800; }
.edge-card p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.7; }

.b2c-b2b-strip {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 48px;
  padding: 20px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.b2c-b2b-row {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ═══════════════════════════════════════════════════
   MARKET OPPORTUNITY
   ═══════════════════════════════════════════════════ */
.market-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.market-card {
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
  overflow: hidden;
  border: 1px solid transparent;
}
.market-card.tam {
  background: linear-gradient(145deg, rgba(59,127,255,0.12), rgba(59,127,255,0.04));
  border-color: rgba(59,127,255,0.2);
}
.market-card.sam {
  background: linear-gradient(145deg, rgba(20,232,216,0.12), rgba(20,232,216,0.04));
  border-color: rgba(20,232,216,0.2);
}
.market-card.som {
  background: linear-gradient(145deg, rgba(251,191,36,0.1), rgba(251,191,36,0.03));
  border-color: rgba(251,191,36,0.2);
}

.market-tier {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-soft);
}

.market-number {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.03em;
}
.tam .market-number { color: var(--primary); }
.sam .market-number { color: var(--secondary); }
.som .market-number { color: var(--accent); }

.market-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.market-scope {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 4px;
}
.tam .market-scope { color: var(--primary); }
.sam .market-scope { color: var(--secondary); }
.som .market-scope { color: var(--accent); }

.purple-pound-banner {
  display: flex;
  align-items: center;
  gap: 24px;
  background: linear-gradient(135deg, rgba(251,191,36,0.08), rgba(59,127,255,0.06));
  border: 1px solid rgba(251,191,36,0.2);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
}

.pp-icon {
  font-size: 2.5rem;
  color: var(--accent);
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  background: rgba(251,191,36,0.1);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pp-content strong {
  display: block;
  font-size: 1.05rem;
  margin-bottom: 8px;
}
.pp-content p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.65;
}
.pp-content strong { font-weight: 800; }

/* ═══════════════════════════════════════════════════
   ROADMAP
   ═══════════════════════════════════════════════════ */
.roadmap-container {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: start;
  gap: 0;
}

.roadmap-connector {
  align-self: center;
  margin-top: 80px;
  height: 2px;
  width: 40px;
  background: linear-gradient(90deg, var(--border), var(--secondary), var(--border));
}

.roadmap-phase {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color var(--transition);
}
.roadmap-phase:hover { border-color: var(--border-bright); }

.phase-current {
  border-color: rgba(20,232,216,0.3);
  background: linear-gradient(145deg, rgba(20,232,216,0.06), var(--surface));
}

.rp-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.rp-number {
  font-size: 2rem;
  font-weight: 900;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.rp-status {
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  border-radius: 99px;
  background: var(--surface-hover);
  color: var(--text-soft);
}
.rp-status.current {
  background: rgba(20,232,216,0.15);
  color: var(--secondary);
  border: 1px solid rgba(20,232,216,0.25);
}

.rp-title {
  font-size: 1.2rem;
  font-weight: 800;
}

.rp-list {
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.rp-list li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.4;
}
.rp-list .fa-check-circle { color: var(--success); font-size: 0.8rem; margin-top: 1px; }
.rp-list .fa-circle-dot   { color: var(--text-soft); font-size: 0.8rem; margin-top: 1px; }

.rp-funding {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--text-soft);
  background: rgba(255,255,255,0.03);
  border-radius: 8px;
  padding: 10px 12px;
  line-height: 1.5;
  border: 1px solid rgba(255,255,255,0.04);
  margin-top: auto;
}
.rp-funding i { color: var(--accent); flex-shrink: 0; margin-top: 1px; }

/* ═══════════════════════════════════════════════════
   BUSINESS MODEL
   ═══════════════════════════════════════════════════ */
.biz-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.biz-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color var(--transition), transform var(--transition), background var(--transition);
  position: relative;
}
.biz-card:hover {
  border-color: var(--border-bright);
  transform: translateY(-3px);
}
.biz-card.highlight {
  border-color: rgba(20,232,216,0.25);
  background: linear-gradient(145deg, rgba(20,232,216,0.06), var(--surface));
}

.biz-phase-tag {
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--secondary);
  background: var(--secondary-dim);
  padding: 3px 10px;
  border-radius: 99px;
  width: fit-content;
  border: 1px solid rgba(20,232,216,0.2);
}

.biz-icon {
  font-size: 1.6rem;
  color: var(--primary);
}
.biz-card.highlight .biz-icon { color: var(--secondary); }

.biz-card h3 { font-size: 1.05rem; font-weight: 800; }
.biz-card p { color: var(--text-muted); font-size: 0.87rem; line-height: 1.65; flex: 1; }

.biz-metric {
  display: flex;
  flex-direction: column;
  gap: 3px;
  border-top: 1px solid var(--border);
  padding-top: 14px;
}
.biz-metric-number {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--text);
  line-height: 1;
}
.biz-metric-number span { font-size: 0.85rem; color: var(--text-muted); font-weight: 600; }
.biz-metric-label { font-size: 0.75rem; color: var(--text-soft); line-height: 1.5; }

.biz-metric-second { margin-top: 10px; }

.biz-metric-dual {
  flex-direction: row;
  align-items: flex-start;
  gap: 0;
}
.biz-dual-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}
.biz-dual-item small {
  font-size: 0.65rem;
  color: var(--text-soft);
  opacity: 0.7;
  line-height: 1.4;
}
.biz-dual-sep {
  color: var(--border-bright);
  font-size: 1.2rem;
  padding: 0 10px;
  line-height: 1.5rem;
  flex-shrink: 0;
}

.biz-source {
  display: inline-block;
  font-size: 0.68rem;
  color: var(--text-muted);
  opacity: 0.55;
  text-decoration: none;
  margin-top: auto;
  padding-top: 8px;
  border-top: 1px solid var(--border);
  transition: opacity var(--transition), color var(--transition);
  width: 100%;
  min-height: 42px;
}
.biz-source:hover { opacity: 1; color: var(--secondary); }
.biz-source:has(a) { opacity: 1; }
.biz-source:has(a):hover { opacity: 1; color: inherit; }
.biz-source a { color: inherit; text-decoration: none; display: block; opacity: 0.55; transition: opacity var(--transition), color var(--transition); }
.biz-source a:hover { color: var(--secondary); opacity: 1; }

/* ═══════════════════════════════════════════════════
   IMPACT
   ═══════════════════════════════════════════════════ */
.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.impact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: center;
  transition: all var(--transition);
}
.impact-card:hover {
  border-color: var(--border-bright);
  transform: translateY(-3px);
}

.impact-icon {
  width: 50px;
  height: 50px;
  border-radius: 14px;
  background: var(--secondary-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--secondary);
  margin: 0 auto;
}

.impact-number {
  font-size: 1.8rem;
  font-weight: 900;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.impact-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
  flex: 1;
}

.impact-unit {
  font-size: 1rem;
  font-weight: 700;
  -webkit-text-fill-color: transparent;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
}

.impact-source {
  font-size: 0.72rem;
  color: var(--text-muted);
  opacity: 0.6;
  font-style: normal;
  letter-spacing: 0.02em;
  border-top: 1px solid var(--border);
  padding-top: 10px;
  margin-top: 2px;
  transition: opacity var(--transition);
}
.impact-source:hover { opacity: 1; }
.impact-source a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}
.impact-source a:hover { color: var(--secondary); }

.impact-quote {
  background: linear-gradient(135deg, rgba(59,127,255,0.06), rgba(20,232,216,0.04));
  border: 1px solid rgba(59,127,255,0.15);
  border-left: 4px solid var(--secondary);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 28px 32px;
  font-size: 1.05rem;
  font-style: italic;
  color: var(--text-muted);
  line-height: 1.75;
  max-width: 860px;
}

/* ═══════════════════════════════════════════════════
   PARTNERS
   ═══════════════════════════════════════════════════ */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.partner-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
  transition: all var(--transition);
  color: inherit;
  text-decoration: none;
  cursor: pointer;
}
.partner-card:hover {
  border-color: var(--secondary);
  background: var(--surface-hover);
  transform: translateY(-2px);
  box-shadow: 0 0 0 1px rgba(20,232,216,0.15), 0 8px 24px rgba(0,0,0,0.3);
}
.partner-card:hover .partner-name {
  color: var(--secondary);
}

.partner-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
}
.partner-icon.blue  { background: var(--primary-dim);   color: var(--primary); }
.partner-icon.teal  { background: var(--secondary-dim); color: var(--secondary); }
.partner-icon.amber { background: var(--accent-dim);    color: var(--accent); }
.partner-icon.red   { background: var(--red-dim);       color: var(--red); }

.partner-tag {
  display: inline-block;
  font-size: 0.58rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 2px 6px;
  border-radius: 99px;
  background: rgba(251,191,36,0.15);
  color: var(--accent);
  border: 1px solid rgba(251,191,36,0.3);
  vertical-align: middle;
  margin-left: 6px;
}

.partner-name {
  font-weight: 800;
  font-size: 0.95rem;
  transition: color var(--transition);
}
.partner-role {
  font-size: 0.78rem;
  color: var(--text-soft);
  line-height: 1.4;
}

/* Evidence strip */
.evidence-strip {
  margin-top: 32px;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 24px;
}

.evidence-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-soft);
  white-space: nowrap;
  flex-shrink: 0;
}
.evidence-label i { color: var(--secondary); }

.evidence-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  flex: 1;
}

.evidence-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--text-muted);
  padding: 5px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  transition: all var(--transition);
  font-weight: 600;
}
.evidence-link:hover {
  color: var(--secondary);
  border-color: rgba(20,232,216,0.3);
  background: var(--secondary-dim);
}
.evidence-link i { font-size: 0.7rem; }

/* ═══════════════════════════════════════════════════
   DEMO SECTION
   ═══════════════════════════════════════════════════ */
.demo-inner {
  display: flex;
  align-items: center;
  gap: 48px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.demo-features-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex: 1;
}
.demo-feat {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.4;
}
.demo-feat i {
  color: var(--secondary);
  font-size: 0.85rem;
  margin-top: 2px;
  flex-shrink: 0;
}

.demo-launch-btn {
  flex-shrink: 0;
  gap: 10px;
  padding: 18px 36px;
  font-size: 1.05rem;
}
.demo-launch-btn .fa-arrow-right { font-size: 0.85rem; }

/* ═══════════════════════════════════════════════════
   CTA SECTION
   ═══════════════════════════════════════════════════ */
.cta-section {
  position: relative;
  overflow: hidden;
  padding: 120px 0;
  background: var(--bg);
}

.cta-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.cta-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
}
.cb-1 {
  width: 600px; height: 600px;
  background: rgba(59,127,255,0.14);
  top: -200px; left: -100px;
}
.cb-2 {
  width: 500px; height: 500px;
  background: rgba(20,232,216,0.1);
  bottom: -150px; right: -50px;
}

.cta-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
}

.cta-headline {
  font-size: clamp(2.2rem, 4.5vw, 3.5rem);
  margin-bottom: 20px;
  line-height: 1.1;
}

.cta-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 40px;
  line-height: 1.65;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.cta-note {
  font-size: 0.8rem;
  color: var(--text-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}
.cta-note i { font-size: 0.7rem; }

/* ═══════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════ */
.footer {
  background: var(--bg-elevated);
  border-top: 1px solid var(--border);
  padding: 72px 0 32px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 32px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.footer-tagline {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 10px;
  max-width: 380px;
}

.footer-credit {
  font-size: 0.78rem;
  color: var(--text-soft);
  margin-bottom: 18px;
}

.footer-badges {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.footer-badges span {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.75rem;
  color: var(--text-soft);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 6px;
  font-weight: 600;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.footer-col h4 {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-soft);
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 10px;
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--text); }

.footer-bottom {
  display: flex;
  justify-content: center;
  align-items: center;
}
.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-soft);
}

/* ═══════════════════════════════════════════════════
   RESPONSIVE — Tablet (≤1024px)
   ═══════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 60px; }
  .hero-visual { order: -1; }
  .hero-content { text-align: center; }
  .hero-subtext { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-trust { justify-content: center; }
  .hero-badge { margin-left: auto; margin-right: auto; }

  .phone-mockup { margin: 0 auto; }
  .badge-right { right: -90px; }
  .badge-left  { left:  -90px; }

  .stats-grid { grid-template-columns: repeat(2,1fr); }
  .stat-item:nth-child(2) { border-right: none; }
  .stat-item:nth-child(3) { border-right: 1px solid var(--border); border-top: 1px solid var(--border); }
  .stat-item:nth-child(4) { border-right: none; border-top: 1px solid var(--border); }

  .problems-grid { grid-template-columns: repeat(2, 1fr); }
  .modules-grid-site { grid-template-columns: repeat(2,1fr); }
  .alc-layers { grid-template-columns: 1fr; }
  .alc-divider { flex-direction: row; width: auto; height: 32px; padding: 0 8px; }
  .alc-divider-line { width: auto; height: 1px; flex: 1; background: linear-gradient(to right, transparent, rgba(20,232,216,0.4), transparent); }
  .alc-divider-centre { flex-direction: row; gap: 8px; }
  .edge-cards { grid-template-columns: repeat(2, 1fr); }
  .roadmap-container {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .roadmap-connector { display: none; }
  .biz-grid { grid-template-columns: repeat(2,1fr); }
  .impact-grid { grid-template-columns: repeat(2,1fr); }
  .partners-grid { grid-template-columns: repeat(3,1fr); }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-links { grid-template-columns: repeat(3,1fr); }

  .section { padding: 80px 0; }
}

/* ═══════════════════════════════════════════════════
   RESPONSIVE — Mobile (≤768px)
   ═══════════════════════════════════════════════════ */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: fixed;
    inset: 70px 0 0;
    background: rgba(6,9,26,0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 32px 24px;
    gap: 8px;
    z-index: 999;
    border-top: 1px solid var(--border);
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1.1rem; padding: 12px 16px; border-radius: 12px; }
  .nav-links a:hover { background: var(--surface); }

  .nav-toggle { display: flex; }
  .btn-nav { display: none; }

  .hero { padding: 110px 0 60px; }
  .hero-headline { font-size: 2.4rem; }

  .phone-frame { width: 230px; height: 490px; }
  .floating-badge { font-size: 0.68rem; padding: 5px 8px; gap: 6px; }
  .badge-right { right: -65px; }
  .badge-left  { left:  -60px; }

  .stats-grid { grid-template-columns: repeat(2,1fr); gap: 20px; }
  .stat-item { border-right: none; padding: 0; }

  .modules-grid-site { grid-template-columns: 1fr; }
  .problems-grid { grid-template-columns: 1fr; }
  .edge-cards { grid-template-columns: 1fr; }
  .market-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto 40px; }
  .ai-learning-callout { padding: 24px; gap: 24px; }
  .alc-cross-modules { gap: 8px; font-size: 0.75rem; }
  .alc-sep { display: none; }

  .compare-table-scroll { font-size: 0.8rem; }

  .equiverse-equation { flex-direction: column; align-items: center; gap: 12px; }
  .eq-inputs { gap: 6px; justify-content: center; }
  .eq-plus { display: none; }
  .eq-arrow { transform: rotate(90deg); }



  .biz-grid { grid-template-columns: 1fr; }
  .impact-grid { grid-template-columns: repeat(2, 1fr); }
  .partners-grid { grid-template-columns: repeat(2, 1fr); }

  .demo-inner { flex-direction: column; gap: 32px; padding: 28px; }
  .demo-launch-btn { width: 100%; justify-content: center; }

  .cta-actions { flex-direction: column; align-items: center; }
  .cta-note { flex-direction: column; gap: 6px; }

  .footer-links { grid-template-columns: 1fr 1fr; }
  .footer-inner { gap: 36px; }

  .no-hardware-banner { flex-direction: column; padding: 24px; }
  .ai-safety-callout  { flex-direction: column; padding: 24px; }
  .purple-pound-banner { flex-direction: column; align-items: flex-start; padding: 24px; }
  .evidence-strip { flex-direction: column; align-items: flex-start; gap: 12px; }

  .section { padding: 64px 0; }
  .section-heading { font-size: 1.9rem; }
  .section-subtext { font-size: 0.96rem; }
}

/* ═══════════════════════════════════════════════════
   RESPONSIVE — Narrow (≤640px) — card-based comparison table
   ═══════════════════════════════════════════════════ */
@media (max-width: 640px) {
  .compare-table-scroll { overflow-x: visible; }
  .compare-table { min-width: unset; }

  /* Convert rows into cards; each row = one feature */
  .compare-table,
  .compare-table tbody,
  .compare-table tr { display: block; }
  .compare-table thead { display: none; }

  .compare-table tr {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 10px;
    overflow: hidden;
  }

  /* Each cell = label + value side-by-side */
  .compare-table td {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 10px 14px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    font-size: 0.83rem;
    font-weight: 600;
    color: var(--text-muted);
  }
  .compare-table td:last-child { border-bottom: none; }

  /* First cell = feature name, acts as card header */
  .compare-table td:first-child {
    background: rgba(255,255,255,0.04);
    font-weight: 800;
    color: var(--text);
    font-size: 0.85rem;
    border-bottom: 1px solid var(--border-bright);
    justify-content: flex-start;
  }

  /* Competitor labels injected via pseudo-elements */
  .compare-table td:nth-child(2)::before { content: 'Google'; font-size: 0.7rem; font-weight: 700; color: var(--text-soft); flex-shrink: 0; min-width: 78px; }
  .compare-table td:nth-child(3)::before { content: 'Wheelmap'; font-size: 0.7rem; font-weight: 700; color: var(--text-soft); flex-shrink: 0; min-width: 78px; }
  .compare-table td:nth-child(4)::before { content: 'ThisAbility'; font-size: 0.7rem; font-weight: 800; color: var(--secondary); flex-shrink: 0; min-width: 78px; }

  .compare-table .highlight-col { background: rgba(59,127,255,0.05); border-left: none; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 2rem; }
  .hero-actions { flex-direction: column; align-items: center; }
  .btn-lg, .btn-xl { width: 100%; justify-content: center; }
  .impact-grid { grid-template-columns: 1fr; }
  .partners-grid { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════════════════
   REDUCED MOTION — respect OS preference
   ═══════════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  [data-animate].will-animate {
    transition: none;
    opacity: 1;
    transform: none;
  }
  .floating-badge {
    animation: none;
  }
  html {
    scroll-behavior: auto;
  }
}